What is the answer to this question? A community of living and nonliving things in their natural environment makes up a Food chain Food web Ecosystem Population

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

If the dimensions of a cube-shaped cell with a length,height, and width of 1 micrometer were to double, what would be the cell's new ratio of surface area to volume? a.3 to 1 b.4 to 3 c.1 to 2 d1 to 6